Cincture of the Githzerai
This rope cord is woven to enhance the ability of the mind to lend strength to the body.
Waist Slot 5,000 gp
Power Daily (Immediate Interrupt)
Use this power when an attack would hit your Fortitude defense. Use your Will defense in place of your Fortitude defense against the attack.
Published in Manual of the Planes, page(s) 157.